Washer wont spin

My front load washer won’t spin. The fill and drain cycles work and it agitates, it just will not spin. Research I have done indicates this could be due to something in the door lock mechanism. The door locks and the door lock light comes on. I have pressed start and cancel to obtain an E75 errir code, which does not seem related to the issue I am having with the washer. Any suggestions as to what would cause the washer to not spin? And what parts could I replaced to correct this problem?

Hi,

I replace a lot of door locks on this model washer, very common problem.